Question

Find the image distance of an object placed 5.0 cm in front of a convex mirror whose focal length is 8.0 cm​

Answer 1

Answer:

distance of image v=3.07cm

Explanation:

follow inst..praval123

Answer 2

Answer:

The image distance is 3.84615 cm.

Explanation:

Given,,,

object distance (u) = -5cm. (in front of convex

mirror).

focal length (f) = 8cm. (behind the convex mirror).

let's find the image distance,,

BY THE MIRROR FORMULA,,

1/u + 1/v = 1/f.

; (-1/5) + 1/v = 1/8.

; 1/v = 1/8 + 1/5.

; 1/v = 5+8/40.

; 1/v = 13/50.

RECIPROCAL THE FRACTION..

v = 50/13 cm.

v = 3.84615 cm.

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